168807240

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{827}}^1$

素因数の和:863

約数の個数: 224

約数和(自身を含む): 651602880

約数和(自身を除く): 482795640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 827, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1654, 1701, 1890, 1944, 2268, 2430, 2481, 2520, 2835, 2916, 3240, 3308, 3402, 3645, 3780, 4135, 4536, 4860, 4962, 5103, 5670, 5789, 5832, 6616, 6804, 7290, 7443, 7560, 8270, 8505, 9720, 9924, 10206, 11340, 11578, 12405, 13608, 14580, 14886, 16540, 17010, 17367, 19848, 20412, 22329, 22680, 23156, 24810, 25515, 28945, 29160, 29772, 33080, 34020, 34734, 37215, 40824, 44658, 46312, 49620, 51030, 52101, 57890, 59544, 66987, 68040, 69468, 74430, 86835, 89316, 99240, 102060, 104202, 111645, 115780, 133974, 138936, 148860, 156303, 173670, 178632, 200961, 204120, 208404, 223290, 231560, 260505, 267948, 297720, 312606, 334935, 347340, 401922, 416808, 446580, 468909, 521010, 535896, 602883, 625212, 669870, 694680, 781515, 803844, 893160, 937818, 1004805, 1042020, 1205766, 1250424, 1339740, 1406727, 1563030, 1607688, 1875636, 2009610, 2084040, 2344545, 2411532, 2679480, 2813454, 3014415, 3126060, 3751272, 4019220, 4220181, 4689090, 4823064, 5626908, 6028830, 6252120, 7033635, 8038440, 8440362, 9378180, 11253816, 12057660, 14067270, 16880724, 18756360, 21100905, 24115320, 28134540, 33761448, 42201810, 56269080, 84403620, 168807240]

約数ペア:

[(1, 168807240), (2, 84403620), (3, 56269080), (4, 42201810), (5, 33761448), (6, 28134540), (7, 24115320), (8, 21100905), (9, 18756360), (10, 16880724), (12, 14067270), (14, 12057660), (15, 11253816), (18, 9378180), (20, 8440362), (21, 8038440), (24, 7033635), (27, 6252120), (28, 6028830), (30, 5626908), (35, 4823064), (36, 4689090), (40, 4220181), (42, 4019220), (45, 3751272), (54, 3126060), (56, 3014415), (60, 2813454), (63, 2679480), (70, 2411532), (72, 2344545), (81, 2084040), (84, 2009610), (90, 1875636), (105, 1607688), (108, 1563030), (120, 1406727), (126, 1339740), (135, 1250424), (140, 1205766), (162, 1042020), (168, 1004805), (180, 937818), (189, 893160), (210, 803844), (216, 781515), (243, 694680), (252, 669870), (270, 625212), (280, 602883), (315, 535896), (324, 521010), (360, 468909), (378, 446580), (405, 416808), (420, 401922), (486, 347340), (504, 334935), (540, 312606), (567, 297720), (630, 267948), (648, 260505), (729, 231560), (756, 223290), (810, 208404), (827, 204120), (840, 200961), (945, 178632), (972, 173670), (1080, 156303), (1134, 148860), (1215, 138936), (1260, 133974), (1458, 115780), (1512, 111645), (1620, 104202), (1654, 102060), (1701, 99240), (1890, 89316), (1944, 86835), (2268, 74430), (2430, 69468), (2481, 68040), (2520, 66987), (2835, 59544), (2916, 57890), (3240, 52101), (3308, 51030), (3402, 49620), (3645, 46312), (3780, 44658), (4135, 40824), (4536, 37215), (4860, 34734), (4962, 34020), (5103, 33080), (5670, 29772), (5789, 29160), (5832, 28945), (6616, 25515), (6804, 24810), (7290, 23156), (7443, 22680), (7560, 22329), (8270, 20412), (8505, 19848), (9720, 17367), (9924, 17010), (10206, 16540), (11340, 14886), (11578, 14580), (12405, 13608)]